Furnace Air Flow Direction Diagram

Forced air furnaces recirculate air through a home.

Furnace air flow direction diagram.

Which way does furnace air flow. Pushing air cool or heated in and pulling spent air back in for another cycle. This tends to confuse everyone more than anything else. You need to determine the proper direction in order to obtain optimum filtering and have the longest service life possible for your filter.

On your new air filter find the arrow that indicates the proper air flow direction. The right way to insert a furnace air filter. The first step to an effectively filtered heating ventilation and air conditioning system is the correct insertion of a furnace filter. Furnace and air conditioner filters are important devices for helping to remove dust and pollutants from the air in your home and are often designed to have air flow through them in a particular direction.

Now you never need worry about the furnace filter direction again. So air flows from your ducts through the filter and into the furnace. The most common terms used to describe the air flow configuration are. If the filter.

The term air flow configuration describes the physical orientation of a furnace relative to the direction in which heated air leaves the furnace and enters the ductwork. A furnace filter has one side that allows it to breath fresh air through while the other side traps dust and particles from the air.